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Amazon Web Services SAP-C02 Based on Real Exam Environment

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Total 683 questions
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AWS Certified Solutions Architect - Professional Questions and Answers

Question 29

A company has a latency-sensitive trading platform that uses Amazon DynamoDB as a storage backend. The company configured the DynamoDB table to use on-demand capacity mode. A solutions architect needs to design a solution to improve the performance of the trading platform. The new solution must ensure high availability for the trading platform.

Which solution will meet these requirements with the LEAST latency?

Options:

A.

Create a two-node DynamoDB Accelerator (DAX) cluster Configure an application to read and write data by using DAX.

B.

Create a three-node DynamoDB Accelerator (DAX) cluster. Configure an application to read data by using DAX and to write data directly to the DynamoDB table.

C.

Create a three-node DynamoDB Accelerator (DAX) cluster. Configure an application to read data directly from the DynamoDB table and to write data by using DAX.

D.

Create a single-node DynamoD8 Accelerator (DAX) cluster. Configure an application to read data by using DAX and to write data directly to the DynamoD8 table.

Question 30

A company needs to migrate an on-premises SFTP site to AWS. The SFTP site currently runs on a Linux VM. Uploaded files are made available to downstream applications through an NFS share.

As part of the migration to AWS, a solutions architect must implement high availability. The solution must provide external vendors with a set of static public IP addresses that the vendors can allow. The company has set up an AWS Direct Connect connection between its on-premises data center and its VPC.

Which solution will meet these requirements with the least operational overhead?

Options:

A.

Create an AWS Transfer Family server, configure an internet-facing VPC endpoint for the Transfer Family server, specify an Elastic IP address for each subnet, configure the Transfer Family server to pace files into an Amazon Elastic Files System (Amazon EFS) file system that is deployed across multiple Availability Zones Modify the configuration on the downstream applications that access the existing NFS share to mount the EFS endpoint inst

B.

Create an AWS Transfer Family server. Configure a publicly accessible endpoint for the Transfer Family server. Configure the Transfer Family server to place files into an Amazon Elastic Files System [Amazon EFS} the system that is deployed across multiple Availability Zones. Modify the configuration on the downstream applications that access the existing NFS share to mount the its endpoint instead.

C.

Use AWS Application Migration service to migrate the existing Linux VM to an Amazon EC2 instance. Assign an Elastic IP address to the EC2 instance. Mount an Amazon Elastic Fie system (Amazon EFS) the system to the EC2 instance. Configure the SFTP server to place files in. the EFSfile system. Modify the configuration on the downstream applications that access the existing NFS share to mount the EFS endpoint instead.

D.

Use AWS Application Migration Service to migrate the existing Linux VM to an AWS Transfer Family server. Configure a publicly accessible endpoint for the Transfer Family server. Configure the Transfer Family sever to place files into an Amazon FSx for Luster the system that is deployed across multiple Availability Zones. Modify the configuration on the downstream applications that access the existing NFS share to mount the FSx for Luster en

Question 31

A company has built a high performance computing (HPC) cluster in AWS tor a tightly coupled workload that generates a large number of shared files stored in Amazon EFS. The cluster was performing well when the number of Amazon EC2 instances in the cluster was 100. However, when the company increased the cluster size to 1,000 EC2 instances, overall performance was well below expectations.

Which collection of design choices should a solutions architect make to achieve the maximum performance from the HPC cluster? (Select THREE.)

Options:

A.

Ensure the HPC cluster Is launched within a single Availability Zone.

B.

Launch the EC2 instances and attach elastic network interfaces in multiples of four.

C.

Select EC2 Instance types with an Elastic Fabric Adapter (EFA) enabled.

D.

Ensure the cluster Is launched across multiple Availability Zones.

E.

Replace Amazon EFS with multiple Amazon EBS volumes in a RAID array.

F.

Replace Amazon EFS with Amazon FSx for Lustre.

Question 32

A company is planning to migrate its business-critical applications from an on-premises data center to AWS. The company has an on-premises installation of a Microsoft SQL Server Always On cluster. The company wants to migrate to an AWS managed database service. A solutions architect must design a heterogeneous database migration on AWS.

Which solution will meet these requirements?

Options:

A.

Migrate the SQL Server databases to Amazon RDS for MySQL by using backup and restore utilities.

B.

Use an AWS Snowball Edge Storage Optimized device to transfer data to Amazon S3. Set up Amazon RDS for MySQL. Use S3 integration with SQL Server features, such as BULK INSERT.

C.

Use the AWS Schema Conversion Tool to translate the database schema to Amazon RDS for MeSQL. Then use AWS Database Migration Service (AWS DMS) to migrate the data from on-premises databases to Amazon RDS.

D.

Use AWS DataSync to migrate data over the network between on-premises storage and Amazon S3. Set up Amazon RDS for MySQL. Use S3 integration with SQL Server features, such as BULK INSERT.

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Total 683 questions
Get SAP-C02 Full Access Download SAP-C02 PDF